📖 Articles
Guides, tips and news from the SynerWorlds games — read up, then play to practice.
Xiangqi Skills That Make You Better at Chess (and Back Again)
X-rays and batteries learned from the Cannon, blocking-square calculation from the hobbled Horse, rook endgames, planning from chess — the skills that genuinely transfer between the two games.
The Complete Feature Guide — Game Rooms, Challenges, Correspondence Chess and More
Discover every feature of Chess Online: play vs the computer across 10 levels, realtime game rooms, friend challenges, correspondence chess, puzzles, leaderboards and push notifications.
How to Play Chess — Beginner's Guide
Learn chess rules, piece movements, and basic strategies. Free bilingual guide (English/Vietnamese).